(19)

(11)

EP 3 607 271 A1

(12)

(43) Date of publication: 12.02.2020 Bulletin 2020/07 (21) Application number: 18797770.7 (22) Date of filing: 08.05.2018

(51) International Patent Classification (IPC):  G01C 21/34(2006.01) B60W 30/06(2006.01) G06Q 50/30(2012.01) G08G 1/00(2006.01) (86) International application number: PCT/US2018/031647 (87) International publication number: WO 2018/208815 (15.11.2018 Gazette 2018/46)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 08.05.2017 US 201762502817 P (71) Applicants: Chase, Arnold West Hartford, Connecticut 06117 (US) Chase, William West Hartford, Connecticut 06119 (US)	(72) Inventors: Chase, Arnold West Hartford, Connecticut 06117 (US) Chase, William West Hartford, Connecticut 06119 (US) (74) Representative: Ragot, Sébastien Pierre  E. Blum & Co. Ltd. Patent and Trademark Attorneys VSP Vorderberg 11 8044 Zürich 8044 Zürich (CH)